<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;

/**
 * 面料采购
 *
 * @icon fa fa-circle-o
 */
class Purchase extends Backend
{
    /**
     * Purchase模型对象
     * @var \app\admin\model\Purchase
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Purchase;
        $this->modelBill = new \app\admin\model\Bill;
    }

    
    public function index()
    {
    	//设置过滤方法
    	$this->request->filter(['strip_tags', 'trim']);
    	if (false === $this->request->isAjax()) {
    		$this->assignconfig("Clothbank", db('clothbank')->where('deletetime', null)->column('name','id'));
    		$this->assignconfig("Admins", db('admin')->column('nickname','id'));
    		return $this->view->fetch();
    	}
    	//如果发送的来源是 Selectpage，则转发到 Selectpage
    	if ($this->request->request('keyField')) {
    		return $this->selectpage();
    	}
    	[$where, $sort, $order, $offset, $limit] = $this->buildparams();
    	$list = $this->model
			    	 ->where($where)
			    	 ->order($sort, $order)
			    	 ->paginate($limit);
    	$result = ['total' => $list->total(), 'rows' => $list->items()];
    	return json($result);
    }
    

    public function add()
    {
    	if (false === $this->request->isPost()) {
    		return $this->view->fetch();
    	}
    	$params = $this->request->post('row/a');
    	if (empty($params)) {
    		$this->error(__('Parameter %s can not be empty', ''));
    	}
    	$params = $this->preExcludeFields($params);
    
    	if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
    		$params[$this->dataLimitField] = $this->auth->id;
    	}
    	$result = false;
    	
    	Db::startTrans();
    	try {
    		//是否采用模型验证
    		if ($this->modelValidate) {
    			$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
    			$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
    			$this->model->validateFailException()->validate($validate);
    		}
    		
    		$params['sn'] = date('YmdHis');
    		$params['admin_id'] = $this->auth->id;
    		$result = $this->model->allowField(true)->save($params);
    		
    		$purchaseId	= $this->model->id;
    		$billArr = isset($params['bill']) ? json_decode($params['bill'], 1) : $this->error(__('请先输入采购明细'));
    		foreach ($billArr as $k=>$v){
    			$billArr[$k]['purchase_id'] = $purchaseId;    			
    		}
    		$res = $this->modelBill->allowField(true)->saveAll($billArr);
    		
    		Db::commit();
    	} catch (ValidateException|PDOException|Exception $e) {
    		Db::rollback();
    		$this->error($e->getMessage());
    	}
    	if ($result === false) {
    		$this->error(__('No rows were inserted'));
    	}
    	$this->success();
    }
    
    
    public function edit($ids = null)
    {
    	$row = $this->model->get($ids);
    	if (!$row) {
    		$this->error(__('No Results were found'));
    	}
    	$adminIds = $this->getDataLimitAdminIds();
    	if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
    		$this->error(__('You have no permission'));
    	}
    	if (false === $this->request->isPost()) {
    		$this->view->assign('jsonDetail', json_encode($row->detail));  //报价单物品明细;
    		$this->view->assign('row', $row);
    		return $this->view->fetch();
    	}
    	$params = $this->request->post('row/a');
    	if (empty($params)) {
    		$this->error(__('Parameter %s can not be empty', ''));
    	}
    	$params = $this->preExcludeFields($params);
    	$result = false;
    	Db::startTrans();
    	try {
    		//是否采用模型验证
    		if ($this->modelValidate) {
    			$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
    			$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
    			$row->validateFailException()->validate($validate);
    		}
    		$params['admin_id'] = $this->auth->id;
    		$result = $row->allowField(true)->save($params);
    		
    		//编辑采购明细
    		$billArr = json_decode($params['bill'], 1);
    		foreach ($billArr as $k=>$v){
    			$bills[$k]['purchase_id'] = $ids;
    			$bills[$k]['color'] 	  = $v['color'];
    			$bills[$k]['nums'] 		  = $v['nums'];
    			$bills[$k]['price'] 	  = $v['price'];
    			$bills[$k]['remark'] 	  = $v['remark'];
    			$bills[$k]['id'] 		  = !$v['id'] ? null : $v['id'];
    		}
    		$this->modelBill->insertAll($bills, true);  //根据索引id,有则更新,无则添加
    		
    		Db::commit();
    	} catch (ValidateException|PDOException|Exception $e) {
    		Db::rollback();
    		$this->error($e->getMessage());
    	}
    	if (false === $result) {
    		$this->error(__('No rows were updated'));
    	}
    	$this->success();
    }


}
